CVE-2021-46201 in Online Resort Management System
Summary
by MITRE • 01/21/2022
An SQL Injection vulnerability exists in Sourcecodester Online Resort Management System 1.0 via the id parameterv in /orms/ node.
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Analysis
by VulDB Data Team • 01/27/2022
The CVE-2021-46201 vulnerability represents a critical SQL injection flaw within the Sourcecodester Online Resort Management System version 1.0, specifically affecting the /orms/ node through improper handling of the id parameter. This vulnerability falls under the Common Weakness Enumeration category CWE-89, which defines SQL injection as a condition where an application fails to properly sanitize user input before incorporating it into SQL queries. The flaw allows attackers to manipulate database operations by injecting malicious SQL code through the id parameter, potentially leading to unauthorized data access, modification, or deletion. The vulnerability is particularly concerning as it exists in a web application that manages resort operations, suggesting potential access to sensitive customer information, booking records, and financial data.
The technical implementation of this vulnerability occurs when the application directly incorporates user-supplied id parameter values into SQL queries without proper input validation or parameterization. Attackers can exploit this by crafting malicious input that alters the intended database query structure, potentially bypassing authentication mechanisms or extracting confidential information from the underlying database. The /orms/ node represents a critical application endpoint where resort management operations are processed, making this vulnerability particularly dangerous as it could provide access to core operational data. This type of vulnerability typically enables attackers to perform union-based SQL injection attacks, where they can append additional SQL commands to the original query, potentially gaining administrative privileges or accessing sensitive data through database enumeration techniques.
The operational impact of CVE-2021-46201 extends beyond simple data theft, as it can lead to complete system compromise and unauthorized access to customer information. An attacker exploiting this vulnerability could potentially access guest reservation data, payment information, employee records, and other sensitive operational details stored within the resort management system. The vulnerability's presence in a production environment could result in significant financial losses, regulatory compliance violations, and reputational damage for the organization. According to MITRE ATT&CK framework, this vulnerability maps to T1190 - Exploit Public-Facing Application, where attackers target web applications to gain initial access to systems. The attack chain typically involves reconnaissance to identify the vulnerable parameter, followed by injection payloads designed to extract database schema information and ultimately access or manipulate sensitive data.
Mitigation strategies for CVE-2021-46201 must focus on implementing proper input validation and parameterized queries to prevent SQL injection attacks. Organizations should immediately apply the vendor-supplied patches or updates for the Online Resort Management System version 1.0, as these would contain the necessary fixes to sanitize user input properly. The implementation of prepared statements or parameterized queries should be enforced throughout the application codebase, ensuring that user input is never directly concatenated into SQL commands. Additional security measures include input sanitization, output encoding, and the principle of least privilege, where database accounts used by the application are granted minimal necessary permissions. Network-based mitigations such as web application firewalls and intrusion detection systems can provide additional layers of protection, though these should not be relied upon as the sole defense mechanism. Security monitoring should include regular vulnerability scanning and penetration testing to identify similar issues within the application's codebase, ensuring comprehensive protection against SQL injection and related vulnerabilities.